当前我国耕地质量评价类型与问题分析

ANALYSIS ON ASSESSMENT AND ISSUES OF FARMLAND QUALITY IN CHINA

耕地是重要的农业资源之一,它是国家粮食安全和农产品质量安全的重要基础,耕地质量评价结果主要应用于农业和国土政策制定。本文简单回顾新中国成立以来耕地质量评价发展过程与总结我国耕地质量评价的主要类型,分析指出当前我国耕地质量评价存在的问题,提出耕地质量评价应综合考虑社会经济与政策及土地污染因子,需建立不同尺度评价标准和动态评价机制,耕地资源管理部门的综合协调和成果共享有利于成果应用于政策制定等方面的对策建议。

The farmlands as a key agricultural resource are a vital base for national crops and agricultural products quality. This assessment of farmlands quality is chiefly applied on agriculture and land policies. This paper by giving an introduction to the assessment history since 1949 and to the main types of farmlands quality, analyzes the major issues, presents that the assessment of farmlands quality shall comprehensively take into consideration the economy, policies and land pollution, which accordingly need to establish standards and dynamic assessment mechanism at different levels. The final assessments from the farmlands resources administration shall be shared by the public and be applied to make policies.